Slack 远程 MCP

官方远程是 mcp.slack.com/mcp。必须带预注册 oauth.client_id,否则 DCR 失败。不要抄 --transport http。

[mcp_servers.slack]
url = "https://mcp.slack.com/mcp"
enabled = true

[mcp_servers.slack.oauth]
client_id = "my-slack-app"